Google has overhauled Firestore’s query engine, introducing "Pipeline operations" that enable complex server-side aggregations and array unnesting. The update shifts Firestore Enterprise toward an ...

Abstract: Laws of electrodynamics constrain scattering cross sections of resonant objects. Nevertheless, a fundamental bound that expresses how large that scattering cross section can be is yet to be ...

Abstract: Mutual coupling in nonuniform antenna arrays is much more complicated and difficult to describe than their uniform counterparts. Therefore, traditional nonuniform antenna array synthesis ...

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